Catches errors on the observable to be handled by returning a new observable or throwing an error.

Catches errors on the observable to be handled by returning a new observable or throwing an error.

Perform a side effect for every emission on the source Observable, but return an Observable that is identical to the source.

Intercepts each emission on the source and runs a function, but returns an output which is identical to the source as long as errors don't occur.

Returns a mirrored Observable of the source Observable, but modified so that the provided Observer is called to perform a side effect for every value, error, and completion emitted by the source. Any errors that are thrown in the aforementioned Observer or handlers are safely sent down the error path of the output Observable.

This operator is useful for debugging your Observables for the correct values or performing other side effects.

Note: this is different to a subscribe on the Observable. If the Observable returned by do is not subscribed, the side effects specified by the Observer will never happen. do therefore simply spies on existing execution, it does not trigger an execution to happen like subscribe does.

Perform a side effect for every emission on the source Observable, but return an Observable that is identical to the source.

Intercepts each emission on the source and runs a function, but returns an output which is identical to the source as long as errors don't occur.

Returns a mirrored Observable of the source Observable, but modified so that the provided Observer is called to perform a side effect for every value, error, and completion emitted by the source. Any errors that are thrown in the aforementioned Observer or handlers are safely sent down the error path of the output Observable.

This operator is useful for debugging your Observables for the correct values or performing other side effects.

Note: this is different to a subscribe on the Observable. If the Observable returned by do is not subscribed, the side effects specified by the Observer will never happen. do therefore simply spies on existing execution, it does not trigger an execution to happen like subscribe does.

Returns an Observable that mirrors the source Observable, but will call a specified function when the source terminates on complete or error.

Returns an Observable that mirrors the source Observable, but will call a specified function when the source terminates on complete or error.

Converts a higher-order Observable into a first-order Observable by subscribing to only the most recently emitted of those inner Observables.

Flattens an Observable-of-Observables by dropping the previous inner Observable once a new one appears.

switch subscribes to an Observable that emits Observables, also known as a higher-order Observable. Each time it observes one of these emitted inner Observables, the output Observable subscribes to the inner Observable and begins emitting the items emitted by that. So far, it behaves like {@link mergeAll}. However, when a new inner Observable is emitted, switch unsubscribes from the earlier-emitted inner Observable and subscribes to the new inner Observable and begins emitting items from it. It continues to behave like this for subsequent inner Observables.

Converts a higher-order Observable into a first-order Observable by subscribing to only the most recently emitted of those inner Observables.

Flattens an Observable-of-Observables by dropping the previous inner Observable once a new one appears.

switch subscribes to an Observable that emits Observables, also known as a higher-order Observable. Each time it observes one of these emitted inner Observables, the output Observable subscribes to the inner Observable and begins emitting the items emitted by that. So far, it behaves like {@link mergeAll}. However, when a new inner Observable is emitted, switch unsubscribes from the earlier-emitted inner Observable and subscribes to the new inner Observable and begins emitting items from it. It continues to behave like this for subsequent inner Observables.

Ignores source values for a duration determined by another Observable, then emits the most recent value from the source Observable, then repeats this process.

It's like {@link auditTime}, but the silencing duration is determined by a second Observable.

audit is similar to throttle, but emits the last value from the silenced time window, instead of the first value. audit emits the most recent value from the source Observable on the output Observable as soon as its internal timer becomes disabled, and ignores source values while the timer is enabled. Initially, the timer is disabled. As soon as the first source value arrives, the timer is enabled by calling the durationSelector function with the source value, which returns the "duration" Observable. When the duration Observable emits a value or completes, the timer is disabled, then the most recent source value is emitted on the output Observable, and this process repeats for the next source value.

Ignores source values for a duration determined by another Observable, then emits the most recent value from the source Observable, then repeats this process.

It's like {@link auditTime}, but the silencing duration is determined by a second Observable.

audit is similar to throttle, but emits the last value from the silenced time window, instead of the first value. audit emits the most recent value from the source Observable on the output Observable as soon as its internal timer becomes disabled, and ignores source values while the timer is enabled. Initially, the timer is disabled. As soon as the first source value arrives, the timer is enabled by calling the durationSelector function with the source value, which returns the "duration" Observable. When the duration Observable emits a value or completes, the timer is disabled, then the most recent source value is emitted on the output Observable, and this process repeats for the next source value.

Ignores source values for a duration determined by another Observable, then emits the most recent value from the source Observable, then repeats this process.

It's like {@link auditTime}, but the silencing duration is determined by a second Observable.

audit is similar to throttle, but emits the last value from the silenced time window, instead of the first value. audit emits the most recent value from the source Observable on the output Observable as soon as its internal timer becomes disabled, and ignores source values while the timer is enabled. Initially, the timer is disabled. As soon as the first source value arrives, the timer is enabled by calling the durationSelector function with the source value, which returns the "duration" Observable. When the duration Observable emits a value or completes, the timer is disabled, then the most recent source value is emitted on the output Observable, and this process repeats for the next source value.

Ignores source values for a duration determined by another Observable, then emits the most recent value from the source Observable, then repeats this process.

It's like {@link auditTime}, but the silencing duration is determined by a second Observable.

audit is similar to throttle, but emits the last value from the silenced time window, instead of the first value. audit emits the most recent value from the source Observable on the output Observable as soon as its internal timer becomes disabled, and ignores source values while the timer is enabled. Initially, the timer is disabled. As soon as the first source value arrives, the timer is enabled by calling the durationSelector function with the source value, which returns the "duration" Observable. When the duration Observable emits a value or completes, the timer is disabled, then the most recent source value is emitted on the output Observable, and this process repeats for the next source value.

Ignores source values for duration milliseconds, then emits the most recent value from the source Observable, then repeats this process.

When it sees a source values, it ignores that plus the next ones for duration milliseconds, and then it emits the most recent value from the source.

auditTime is similar to throttleTime, but emits the last value from the silenced time window, instead of the first value. auditTime emits the most recent value from the source Observable on the output Observable as soon as its internal timer becomes disabled, and ignores source values while the timer is enabled. Initially, the timer is disabled. As soon as the first source value arrives, the timer is enabled. After duration milliseconds (or the time unit determined internally by the optional scheduler) has passed, the timer is disabled, then the most recent source value is emitted on the output Observable, and this process repeats for the next source value. Optionally takes a IScheduler for managing timers.

Ignores source values for duration milliseconds, then emits the most recent value from the source Observable, then repeats this process.

When it sees a source values, it ignores that plus the next ones for duration milliseconds, and then it emits the most recent value from the source.

auditTime is similar to throttleTime, but emits the last value from the silenced time window, instead of the first value. auditTime emits the most recent value from the source Observable on the output Observable as soon as its internal timer becomes disabled, and ignores source values while the timer is enabled. Initially, the timer is disabled. As soon as the first source value arrives, the timer is enabled. After duration milliseconds (or the time unit determined internally by the optional scheduler) has passed, the timer is disabled, then the most recent source value is emitted on the output Observable, and this process repeats for the next source value. Optionally takes a IScheduler for managing timers.

Ignores source values for duration milliseconds, then emits the most recent value from the source Observable, then repeats this process.

When it sees a source values, it ignores that plus the next ones for duration milliseconds, and then it emits the most recent value from the source.

auditTime is similar to throttleTime, but emits the last value from the silenced time window, instead of the first value. auditTime emits the most recent value from the source Observable on the output Observable as soon as its internal timer becomes disabled, and ignores source values while the timer is enabled. Initially, the timer is disabled. As soon as the first source value arrives, the timer is enabled. After duration milliseconds (or the time unit determined internally by the optional scheduler) has passed, the timer is disabled, then the most recent source value is emitted on the output Observable, and this process repeats for the next source value. Optionally takes a IScheduler for managing timers.

Ignores source values for duration milliseconds, then emits the most recent value from the source Observable, then repeats this process.

When it sees a source values, it ignores that plus the next ones for duration milliseconds, and then it emits the most recent value from the source.

auditTime is similar to throttleTime, but emits the last value from the silenced time window, instead of the first value. auditTime emits the most recent value from the source Observable on the output Observable as soon as its internal timer becomes disabled, and ignores source values while the timer is enabled. Initially, the timer is disabled. As soon as the first source value arrives, the timer is enabled. After duration milliseconds (or the time unit determined internally by the optional scheduler) has passed, the timer is disabled, then the most recent source value is emitted on the output Observable, and this process repeats for the next source value. Optionally takes a IScheduler for managing timers.

Buffers the source Observable values until closingNotifier emits.

Collects values from the past as an array, and emits that array only when another Observable emits.

Buffers the incoming Observable values until the given closingNotifier Observable emits a value, at which point it emits the buffer on the output Observable and starts a new buffer internally, awaiting the next time closingNotifier emits.

Buffers the source Observable values until closingNotifier emits.

Collects values from the past as an array, and emits that array only when another Observable emits.

Buffers the incoming Observable values until the given closingNotifier Observable emits a value, at which point it emits the buffer on the output Observable and starts a new buffer internally, awaiting the next time closingNotifier emits.

Buffers the source Observable values until closingNotifier emits.

Collects values from the past as an array, and emits that array only when another Observable emits.

Buffers the incoming Observable values until the given closingNotifier Observable emits a value, at which point it emits the buffer on the output Observable and starts a new buffer internally, awaiting the next time closingNotifier emits.

Buffers the source Observable values until closingNotifier emits.

Collects values from the past as an array, and emits that array only when another Observable emits.

Buffers the incoming Observable values until the given closingNotifier Observable emits a value, at which point it emits the buffer on the output Observable and starts a new buffer internally, awaiting the next time closingNotifier emits.

Buffers the source Observable values until the size hits the maximum bufferSize given.

Collects values from the past as an array, and emits that array only when its size reaches bufferSize.

Buffers a number of values from the source Observable by bufferSize then emits the buffer and clears it, and starts a new buffer each startBufferEvery values. If startBufferEvery is not provided or is null, then new buffers are started immediately at the start of the source and when each buffer closes and is emitted.

Buffers the source Observable values until the size hits the maximum bufferSize given.

Collects values from the past as an array, and emits that array only when its size reaches bufferSize.

Buffers a number of values from the source Observable by bufferSize then emits the buffer and clears it, and starts a new buffer each startBufferEvery values. If startBufferEvery is not provided or is null, then new buffers are started immediately at the start of the source and when each buffer closes and is emitted.

Buffers the source Observable values until the size hits the maximum bufferSize given.

Collects values from the past as an array, and emits that array only when its size reaches bufferSize.

Buffers a number of values from the source Observable by bufferSize then emits the buffer and clears it, and starts a new buffer each startBufferEvery values. If startBufferEvery is not provided or is null, then new buffers are started immediately at the start of the source and when each buffer closes and is emitted.

Buffers the source Observable values until the size hits the maximum bufferSize given.

Collects values from the past as an array, and emits that array only when its size reaches bufferSize.

Buffers a number of values from the source Observable by bufferSize then emits the buffer and clears it, and starts a new buffer each startBufferEvery values. If startBufferEvery is not provided or is null, then new buffers are started immediately at the start of the source and when each buffer closes and is emitted.

Buffers the source Observable values for a specific time period.

Collects values from the past as an array, and emits those arrays periodically in time.

Buffers values from the source for a specific time duration bufferTimeSpan. Unless the optional argument bufferCreationInterval is given, it emits and resets the buffer every bufferTimeSpan milliseconds. If bufferCreationInterval is given, this operator opens the buffer every bufferCreationInterval milliseconds and closes (emits and resets) the buffer every bufferTimeSpan milliseconds. When the optional argument maxBufferSize is specified, the buffer will be closed either after bufferTimeSpan milliseconds or when it contains maxBufferSize elements.

Buffers the source Observable values for a specific time period.

Collects values from the past as an array, and emits those arrays periodically in time.

Buffers values from the source for a specific time duration bufferTimeSpan. Unless the optional argument bufferCreationInterval is given, it emits and resets the buffer every bufferTimeSpan milliseconds. If bufferCreationInterval is given, this operator opens the buffer every bufferCreationInterval milliseconds and closes (emits and resets) the buffer every bufferTimeSpan milliseconds. When the optional argument maxBufferSize is specified, the buffer will be closed either after bufferTimeSpan milliseconds or when it contains maxBufferSize elements.